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DR. WALLACE JOHN KNAPP O.D.
NPI 1477535383
Optometrist in Upper Sandusky, OH

Active since November 16, 2005
212 E WYANDOT AVE, UPPER SANDUSKY, OH 43351(419) 294-2421(419) 294-2499 Get Directions Write a Review

NPPES record last updated: April 22, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Wallace John Knapp O.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WALLACE JOHN KNAPP O.D. (NPI 1477535383) is an individual optometrist in Upper Sandusky, Ohio, licensed in Ohio (2913/T826) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1477535383
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. WALLACE JOHN KNAPPCredential: O.D.
Location Address212 E WYANDOT AVEUpper Sandusky, OH 43351-1432
Mailing AddressPo Box 540Upper Sandusky, OH 43351-0540 · (419) 294-2421 · Fax (419) 294-2499
Phone(419) 294-2421
Fax(419) 294-2499
Sole ProprietorNo
Enumeration DateNovember 16, 2005
Last NPPES UpdateApril 22, 2011
✔ NPI 1477535383 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in OH · 2913/T826
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
212 E WYANDOT AVE, Upper Sandusky, OH 43351
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Other Identifiers 3

Medicare UPINT46651
Medicaid0144114OH
Medicare PIN0398114OH

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. KIMBERLEY RENEE BARNES O.D.
Optometrist
212 E WYANDOT AVE
UPPER SANDUSKY, OH 43351
Wyandot County (419) 294-2421
KNAPP EYECARE CENTER, INC
Optometrist
212 E WYANDOT AVE
UPPER SANDSKY, OH 43351
Wyandot County (419) 294-2421
DR. WILLIAM RANDALL KNAPP O.D.
Optometrist (Sports Vision)
212 E WYANDOT AVE
UPPER SANDUSKY, OH 43351
Wyandot County (419) 294-2421

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Wallace Knapp's NPI number?

The NPI number for Wallace Knapp is 1477535383. It was assigned to this individual provider in the NPPES registry on November 16, 2005.

Where is Wallace Knapp located?

Wallace Knapp practices at 212 E Wyandot Ave, Upper Sandusky, OH 43351. The listed phone number is (419) 294-2421.

What is Wallace Knapp's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

When was this NPI record last updated?

The NPPES record for Wallace Knapp was last updated on April 22, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.